产品概要
描述
The TS271 is a low cost, low power single operational amplifier designed to operate with single or dual supplies. This operational amplifier uses the ST silicon gate CMOS process giving it an excellent consumption-speed ratio. This amplifier is ideally suited for low consumption applications.
The power supply is externally programmable with a resistor connected between pins 8 and 4. It allows to choose the best consumption-speed ratio and supply current can be minimized according to the required speed. This device is specified for the following ISET current values: 1.5µA, 25µA, 130µA.
This CMOS amplifier offers very high input impedance and extremely low input currents. The major advantage versus JFET devices is the very low input currents drift with temperature see Figure 8, Figure 19, Figure 30.
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性能一览
- Three input offset voltage selections
- Stable and low offset voltage
- Offset null capability (by external compensation)
- Consumption current and dynamic parameters are stable regarding the voltage power supply variations
- Dynamic characteristics adjustable ISET
- Very large ISET range
- Output voltage can swing to ground
电路原理图
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TS271
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所有资源
| Resource title | 版本 | Latest update | Actions | Details | 下載 |
|---|
SPICE models (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| TS271CDT | Active 产品已量产 | SO-8 | Industrial | Ecopack3 | - | - | |
| TS271IDT | Active 产品已量产 | SO-8 | Industrial | Ecopack3 | - | - | |
TS271CDT
Package:
SO-8Material Declaration**:
TS271IDT
Package:
SO-8Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Grade | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||
| TS271IDT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| TS271CDT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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TS271IDT Active
TS271CDT Active